The call sounded like an automated recording (and not a good one) that was generated from some sort of voice synthesis that was reading it as it was typed, because it paused in the middle of the sentence where normal cadence would not have. It stated "Your social security card has been identified with possible fraudulent activity. To avoid any legal proceedings against you, please call one of our agents immediately." Then it listed the number. Clearly a scam. I deleted the voicemail (wish I had not now, but…hindsight…) & blocked the number. I will gladly report it again should I receive any other future calls.